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<html xmlns="http://www.w3.org/1999/xhtml">

 <head>

  <title>CSS Test: width of CSS table in border-collapse separate model</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
  <link rel="help" href="http://www.w3.org/TR/CSS21/tables.html#separated-borders" title="17.6.1 The separated borders model" />
  <link rel="match" href="separated-border-model-004d-ref.xht" />

  <meta content="" name="flags" />
  <meta content="The width of a CSS table is the distance from the left inner padding edge to the right inner padding edge (including the table border-spacing but excluding table padding and table borders)." name="assert" />

  <style type="text/css"><![CDATA[
  div#table-width-set
  {
  background-color: green;
  border-left: white solid 32px;
  border-top: white solid 8px;
  border-spacing: 17px 0;
  display: table;
  padding: 0px;
  table-layout: fixed;
  width: 100px;
  /*
  The set width (100px) of this CSS table is larger than sum of columns plus
  border spacing

   17px   (left-most border-spacing)
 +
   16px   (div#td's width)
 +
   17px   (right-most border-spacing)
  ======
   50px : sum of columns plus border spacing

  100px (width of table)
 -
   50px (sum of columns plus border spacing)
  ======
   50px : such extra (exceeding) 50px width will be distributed
   over the columns, therefore given to the unique cell of such
   div#table-width-set .
  */
  }

  div.tr {display: table-row;}

  div.td
  {
  display: table-cell;
  height: 100px;
  width: 16px;
  }

  div#table-sum-of-columns
  {
  background-color: green;
  border-left: white solid 32px;
  border-top: white solid 8px;
  border-spacing: 42px 0;
  display: table;
  padding: 0px;
  table-layout: fixed;
  width: 9px;

  /*
  The width of a CSS table is given by the greater of the value of
  the 'width' property as set for the table element and the sum of the columns'
  width (plus border spacing):

  max(set width, sum of columns width plus border spacing)

  The set width (9px) is smaller than sum of columns (plus border spacing)

   42px   (left-most border-spacing)
 +
   16px   (div.td's width)
 +
   42px   (right-most border-spacing)
  ======
  100px : sum of columns plus border spacing
  */
  }

  div#reference
  {
  background-color: green;
  height: 100px;
  left: 32px; /* equal to the tables' border-left */
  position: relative;
  top: 8px;  /* equal to the tables' border-top */
  width: 100px;
  }
  ]]></style>

 </head>

 <body>

  <p>Test passes if there are 3 filled green squares with the <strong>same width</strong>.</p>

  <div id="table-width-set">
    <div class="tr">
      <div class="td"></div>
    </div>
  </div>

  <div id="table-sum-of-columns">
    <div class="tr">
      <div class="td"></div>
    </div>
  </div>

  <div id="reference"></div>

 </body>
</html>